Plastic Plumbing Fittings - Connection Nipples

Plastic Plumbing Fittings - Connection Nipples Midland Metal uses virgin grade white nylon in all their plastic plumbing fittings. Specially formulated to resist physical stress and abrasion, the material meets FDA requirements for food contact surfaces, making them perfect for potable water systems. Capable of handling working pressure up to 125 PSI, these plastic fittings handle temperatures ranging from -40 to 200 degrees F.